“…We have selected five papers among the 12 submitted to this special issue: - A Domain‐Specific High‐Level Programming Model , which present a high‐level parallel programming model, specifically designed to execute digital signal processing applications on accelerators and regular CPUs.
- In Execution of Compound Multi‐Kernel OpenCL Computations in Multi‐CPU/Multi‐GPU Environments , the authors address the execution of compound, multi‐kernel, Open Computing Language (OpenCL) computations in multi‐CPU/multi‐Graphic Processing Unit (GPU) environments.
- The Particle Filter Algorithm: Parallel Implementations and Performance Analysis over Android Mobile Devices , which propose an implementation of the particle filter algorithm (an algorithm frequently used in image and video processing, it constitutes the baseline algorithm in many applications: feature tracking, facial recognition, tracking of vehicles in traffic, video compression, etc.) for mobile devices.
- Network‐Aware Optimization of Communications for Parallel Matrix Multiplication on Hierarchical HPC Platforms addresses the problem of efficient execution of data‐parallel applications on interconnected clusters and present a topology‐aware optimization that improves data partition by taking into account the entire communication flow of the application.
- In A High Level and Accurate Energy Model of Parallel and Concurrent Workloads , the authors have developed an energy model and a methodology to automatically extract features that characterize the computational environment relying only on a single power meter that measures the energy consumption of the whole system.
…”